I am using Media Composer First, version 8.8.5 on a macbook pro running 10.11.6. When I go to "Publish to" > "local Drive", I get the error message that says "Assertion failed: False, Line:287". Please help me export a file.

Hi Marinna. It is giving me this error message on anything that I try to export. I tried changing the media creation settings, but it gives me the error message on every one. In my main project, I have video from a DSLR that I transcoded to DNxHD 145 and matched it with audio from a Zoom recorder wich is a .wav file. Both have a TC rate of 29.97fps.I also tried going back to ver.8.9.0, but it's giving me the same error message on that version as well.